Besides the Nichicon 22mf 450v electrolytics, which of the DuRoch capacitors pictured would you immediately change for better sound quality?
https://www.primaluna-usa.com/dialogue-premium-preamplifier
Duroch Capacitors
Primaluna amplifiers and preamplifiers use DuRoch capacitors. Who makes them? What's their quality? I haven't been able to find anything online about this brand.